3 open source boards using the ESP32-C3-WROOM-02
Real designs built with the ESP32-C3-WROOM-02, from public GitHub projects: a quick way to see how others power, decouple and connect it. Each board comes with its KiCad files, full parts list and a render — and you can simulate its firmware on HardLabs.
ESP32
Air quality sensor
roepkefeller
50.8 × 45 mm75 parts4LNo license58ESP32
ESP32-C3-DevBoard
21km43
25.4 × 26 mm15 parts2LNo license20- schematic only · 2 partsESP32
Architon cli
badimirzai
2 partsAGPL-3.04
The ESP32-C3-WROOM-02 in open source designs
The gallery holds 3 open source boards using the ESP32-C3-WROOM-02 from 3 GitHub repositories; a typical one measures about 38.1 × 35.5 mm and carries around 15 components.
50% are two-layer designs, the rest use four layers or more, and 33% carry an open source license.
The most starred is Air quality sensor by roepkefeller.
Microcontrollers on boards using the ESP32-C3-WROOM-02
What boards using the ESP32-C3-WROOM-02 are built for
ESP32-C3-WROOM-02: common questions
Where can I find a ESP32-C3-WROOM-02 reference design?
Each of the 3 boards on this page is a real design using the ESP32-C3-WROOM-02. Open one to see how it is wired up, with the full BOM, a render of the layout and links to its KiCad files.
Which microcontrollers do boards using the ESP32-C3-WROOM-02 use?
Most are built on ESP32 (3).
How big is a typical board using the ESP32-C3-WROOM-02?
The median is 38.1 × 35.5 mm, and 50% are two-layer designs.
What is the most popular open source board using the ESP32-C3-WROOM-02?
By GitHub stars, Air quality sensor by roepkefeller, with 58 stars.
Can I simulate one of these boards using the ESP32-C3-WROOM-02 before building it?
Yes. HardLabs turns a board's netlist and BOM into a working simulation, so you can boot and test firmware against it with no hardware on your desk.